description Problem history Submissions question_mark Qna how_to_vote Vote #3608 upload 30 done 13 how_to_reg 13 트리와 쿼리 3 timer 1s memory 128MB upload Attempts 30 times Solved 13 times Solvers 13 people Acceptance Rate 43.3% monitoring Average Runtime 399.7ms Average Memory 25017.5KB Average Code Length 3252.8B No. Submitter Result Time Memory Length Language Submitted